Brief Article
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. May 14, 2014; 20(18): 5505-5510
Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5505
Table 1 Apoptotic index, p53 protein expression and Bcl-2 protein expression in human gastrointestinal cancer cells
GroupIndexBefore As2O3 treatmentAfter As2O3 treatmentP value
Gastric cancerApoptotic index (%)6.88 ± 1.8015.53 ± 4.51< 0.05
Colon cancer7.11 ± 1.4816.76 ± 4.16< 0.05
Gastric cancerp53 protein (%)38.08 ± 18.5235.42 ± 17.19> 0.05
Colon cancer31.58 ± 14.5530.83 ± 19.52> 0.05
Gastric cancerBcl-2 protein (%)37.16 ± 18.9423.80 ± 3.30< 0.05
Colon cancer28.69 ± 13.0016.90 ± 5.74< 0.05